The day before the summer festival, which takes place once every three years, my younger sister Mai, who has been looking forward to her brother's return, greets me. My younger sister, who has always been a crybaby, looks at me with a brave gaze. I sense her womanhood in the little girl she has grown into while I wasn't looking, and I push her down. "It's okay if you're my big brother. I've always, always liked you, so I'm happy." With her disheveled breath and bittersweet scent, I fall into forbidden incest, knowing that this love will never come true...